iPhone 16 Pro rumored to boost charging speeds to 40W wired, 20W wireless

An improvement is an improvement, even if it pales beside the competition.
Apple's charging gains for the iPhone 16 Pro remain conservative compared to Android competitors' 100W+ standards.
Mark

So the iPhone 16 Pro is getting faster charging. How much faster are we actually talking about?

Mimi

The wired speed jumps from 27W to 40W, and wireless goes from 15W to 20W. That's a meaningful bump, especially on the wired side—nearly 50 percent faster.

Luke

But those are peak rates, right? The phone won't actually charge at 40W the whole time.

Mimi

Correct. It tapers as the battery fills. That's standard practice to keep the battery healthy.

Mark

How does that compare to what other phones are doing?

Mimi

Other manufacturers are way ahead. You've got Android phones doing 100W, 150W, even higher on the wired side. Some wireless charging is past 50W.

Luke

So Apple is still playing it safe.

Mimi

Apple has always prioritized longevity over raw speed. That's their design philosophy.

Mark

And the charger still doesn't come in the box?

Mimi

Nope. Just the cable. That's been the case for years now.

Luke

So buyers need to already own a compatible power adapter or buy one separately.

Mark

When does all this arrive?

Mimi

September, as usual. The whole iPhone 16 lineup—four models total.

  • Leaked reports from China suggest Apple is preparing a meaningful but modest charging upgrade for the iPhone 16 Pro — nearly 50% faster wired, 33% faster wireless — yet the real-world time savings may barely register in daily routines.
  • The gap between Apple and its Android competitors is widening on paper: while rivals normalize 100W+ wired and 50W+ wireless charging, Apple's new ceiling of 40W keeps it firmly in the slow lane of the charging race.
  • Battery management systems will throttle those peak speeds before a full charge is reached, meaning the advertised numbers carry an asterisk that most buyers won't read until after purchase.
  • Adding friction for upgraders: no charger ships in the box — just a USB-C cable — leaving anyone without a compatible adapter to spend extra before they can enjoy even these incremental gains.
  • The September launch will bring four iPhone 16 models, with Pro variants also gaining larger screens and a Tetraprism camera system previously reserved for the Pro Max, painting a picture of broad but careful refinement across the lineup.

Each generation of technology reveals as much about a company's philosophy as it does about its engineering. Apple's anticipated iPhone 16 Pro, expected this September, will charge somewhat faster than its predecessor — 40W wired, 20W wireless — yet the gains are deliberate and measured, reflecting a long-held belief that longevity and thermal restraint matter more than headline speed. In a market where rivals race past 100W, Apple continues to move at its own considered pace, inviting users to ask what they truly value in the devices they carry.

Apple's iPhone 16 Pro and Pro Max are expected to arrive in September with faster charging capabilities — 40W wired and 20W MagSafe wireless — compared to the current 15 Pro generation's 27W and 15W limits. The improvement is genuine, representing roughly a 48 percent gain on the wired side and 33 percent wirelessly, but it is best understood as a careful step rather than a stride.

Those peak figures come with an important caveat: charging systems across the industry taper power as batteries approach capacity to protect long-term health, so the real-world time savings will likely feel smaller than the numbers suggest. For most users, the difference may be nearly imperceptible in everyday use.

Zoomed out, Apple's approach remains conspicuously conservative. Android competitors have long since normalized wired charging above 100W and wireless speeds exceeding 50W — territory Apple shows no interest in entering. The company has consistently prioritized battery longevity and heat management over raw speed, and the iPhone 16 generation appears to continue that philosophy without apology.

One practical note for prospective buyers: the Pro models will ship without a power adapter, only a USB-C cable. Anyone upgrading from an older iPhone without a compatible charger will need to factor that cost into their purchase.

Beyond charging, the Pro lineup is expected to grow slightly in screen size — 6.3 inches for the Pro, 6.9 for the Pro Max — and both models are rumored to gain the Tetraprism optical zoom system previously exclusive to the Pro Max. Taken together, the iPhone 16 Pro story is one of measured, distributed improvement rather than any single transformative leap.

Apple's next flagship phones are expected to charge faster, though the gains will be measured in increments rather than leaps. According to reports from China, the iPhone 16 Pro and iPhone 16 Pro Max will support 40W wired charging and 20W MagSafe wireless charging—a step up from the iPhone 15 Pro models, which max out at 27W wired and 15W wireless. The improvement is real but modest: a 48 percent increase on the wired side, 33 percent on the wireless.

These figures represent peak charging rates, which matters because neither phone will sustain those speeds throughout the entire charging cycle. The battery management systems will taper power as the device approaches full capacity, a practice common across the industry to preserve long-term battery health. So while the headline numbers sound better, the actual time savings in daily use may feel incremental to most users.

In the broader smartphone landscape, Apple's approach looks conservative. Competitors have already normalized far faster charging: numerous Android phones offer 100W or higher wired charging, and some have pushed wireless charging past 50W, with a handful exceeding 100W. Apple has never chased those extremes, and there's no indication that will change with the iPhone 16 generation. The company has historically prioritized battery longevity and thermal management over raw speed metrics, a philosophy that shapes how it positions its charging technology.

One detail worth noting: neither the iPhone 16 Pro nor the Pro Max will ship with a charger in the box. Buyers will receive a USB-C cable but will need to supply their own power adapter—a practice Apple extended across its entire iPhone lineup years ago and shows no sign of reversing. For users upgrading from older iPhones, this means budgeting for a compatible charger if they don't already own one.

The iPhone 16 lineup is expected to arrive in September, following Apple's traditional launch window. The full roster includes four models: the standard iPhone 16, the iPhone 16 Plus, and the two Pro variants. Beyond charging, the Pro models are rumored to gain slightly larger displays—6.3 inches for the Pro and 6.9 inches for the Pro Max, up from their current sizes. Both Pro phones are also expected to inherit the Tetraprism camera system from the iPhone 15 Pro Max, bringing that optical zoom capability down to the standard Pro model for the first time. These upgrades, taken together, suggest Apple is making incremental refinements across the board rather than pursuing any single dramatic overhaul.

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